package per.chao.mqtt.domain.interfaces.repo;

/**
 * Description:
 *
 * @author W.Chao
 * @date 2021/6/19 22:57
 **/
public interface IRepo<K, V> {
	void put(K k, V v);

	V get(K k);

	void remove(K k);

	boolean containsKey(K k);
}
